../logs/error_log
[info] server seems busy, (you may need to increase StartServers, or Min/MaxSpareServers), spawning 8 children, there are 6 idle, and 37 total children
../httpd.conf
StartServers 7
MinSpareServers 8
MaxSpareServers 13
I think it's already high values, Is it safe to increase it?
Is there a way I can track the HTTP traffic to which domain is running with high traffic. Due to traffic load I/O wait is increasing. I want to suspend the domain that have the large traffic to avoid down time.
View 4 Replies View RelatedI've VPS, I want to cutomize server busy message.
what i should do to cutomize this page?
Tailed apache logs and found this:
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10308 for (*)
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10309 for worker proxy:reverse
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10310 for worker proxy:reverse
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10309 for (*)
[Sun Apr 20 08:29:34 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10310 for (*)
[Sun Apr 20 08:29:35 2008] [info] server seems busy, (you may need to increase StartServers, or Min/MaxSpareServers), spawning 8 children, there are 2 idle, and 45 total children
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10311 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10311 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10312 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10312 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10313 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10313 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10314 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10314 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10315 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10315 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10316 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10316 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10317 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10317 for (*)
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1670): proxy: grabbed scoreboard slot 0 in child 10318 for worker proxy:reverse
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1689): proxy: worker proxy:reverse already initialized
[Sun Apr 20 08:29:35 2008] [debug] proxy_util.c(1778): proxy: initialized single connection worker 0 in child 10318 for (*)
What on earth is all these proxy_util.c errors?
Also, I could not find any details in the httpd.conf file regarding StartServers, or Min/MaxSpareServers.
I'm using Centos 4 / Apache 2.2 / PHP 5 / Cpanel
Mysql server always busy and slow (in my VPS).
How I can know which website/account uses mysql very heavely?
or just any monitoring Idea?
I want to know which user is responsible of that overuse?
I have a pages with high load - load avg is about 10-20.
and in the error_log of the apache message:
[Mon Mar 17 18:10:19 2008] [info] server seems busy, (you may need to increase StartServers, or Min/MaxSpareServers), spawning 8 children, there are 6 idle, and 32 total children
I have in apache:
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeOut 1
StartServers 15
MinSpareServers 15
MaxSpareServers 20
MaxClients 256
MaxRequestsPerChild 500
What values should be of these parameters for the such high traffic pages?
it's getting to the point where I need to optimize MySQL to better handle a busy server.
These days it seems MySQL is using 30% - 60% CPU almost constantly. But, the good news is that I've got 4 gigs of ram on this box and their seems to be an access of 600mb free constantly throughout the day.
Is it possible to tweak MySQL to a little more RAM dependent and take some of the load off the CPU? It seems MySQL wont go over 300mb of ram at any given time.. I'm already working on optimizing the SQL Querys on the web page itself.
my.cnf (4.1.22-standard):
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
# old_passwords=1
# [mysql.server]
# user=mysql
# basedir=/var/lib
# [mysqld_safe]
# err-log=/var/log/mysqld.log
# pid-file=/var/run/mysqld/mysqld.pid
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
safe-show-database
old_passwords
back_log = 75
max_connections = 600
table_cache = 128
thread_cache = 32
wait_timeout = 60
interactive_timeout = 80
connect_timeout = 60
tmp_table_size = 64M
max_heap_table_size = 64M
max_allowed_packet = 64M
max_connect_errors = 10
read_rnd_buffer_size = 524288
bulk_insert_buffer_size = 64M
query_cache_limit = 8M
query_cache_size = 100M
query_cache_type = 1
default-storage-engine = MyISAM
local-infile=0
thread_concurrency = 4
[mysql.server]
user=mysql
basedir=/var/lib
[mysqld_safe]
err-log=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
open_files_limit = 8192
[mysqldump]
quick
set-variable = max_allowed_packet=16M
[myisamchk]
set-variable = key_buffer=256M
set-variable = sort_buffer=64M
set-variable = read_buffer=16M
Are there any services where an ADMIN can monitor DB usage on system and make some recommendations or even find SQL that is poorly written ...
I have a DUAL harpertown, 10GB RAM, and RAID
I have a typical, gallery, busy VB forum, and video script...
THe site traffic has not increased much but my Memory keeps getting chewed up... i already did some tuning that VBULLLETIN suggested... but the memory still goes... i need a tool or someone to just monitor the server for a day and grab as much diagnostic info as possible..
I suspect that its a single query giving problems cuz i have some custom coded pages...
I don't want to split the DB and HTTP request on diff servers cuz the traffic that i get shouldn't warrant it... for now...
i'm hosting a forum (~80 simultalinous users online) In a VDS 512 MB RAM, Linux Debian with apache 1.3 and mysql 4.1 , php4.
Apache seems to be busy, pages don't even load, this can be resolved by restating apache. and after a couple of time (about 4 hours) it does the same thing again, and i do have to restart it again and looping ...
Here is my httpd.conf file :
Code:
Timeout 200
KeepAlive On
MaxKeepAliveRequests 200
KeepAliveTimeout 3
MinSpareServers 5
MaxSpareServers 15
StartServers 5
MaxClients 20
HostnameLookups Off
MaxRequestsPerChild 2000
Wanted to share a bit (read vent a bit if you're cynical ).
Just got the following e-mail from hostmonster.
-----------
Dear Dale:
Your web hosting account for ibycus.com has been deactivated (reason: site causing performance problems).
Although your web site has been disabled, your data may still be available for up to 15 days, after which it will be deleted.
If you feel this deactivation is in error, please contact customer support as soon as possible.
Thank you,
Support
For support go to
Toll-Free: (866) 573-4678
-------------
Apparently, there are two files on my website that are being hit quite a bit, and causing the server to slow down. (I admit, its a busy site, and the files are very big).
The files aren't new there, and neither is the traffic, but the plug was pulled with no warning what so ever, and no offer of remediation on their part beyond refunding the remaining portion of my contract (I would hope so too!).
I can understand that they may not be able to continue to host my site due to the volume of traffic it generates, but they really could have handled this much better.
What minimum VPS specs should I be looking for to support a PHPBB3 forum that uses 100GB/mth bandwidth and has 50 concurrent users at peak times (measured by PHPBB, so not real-time concurrent)?
And are there any suggestions for inexpensive ($30 or less) options that would be worth trying? Have never used a VPS before.
If not, are there any shared hosting providers that specialize in hosting message boards like PHPBB?
Can anybody suggest a large hosting company based in France?
I'm looking for hosting that can handle a high bandwith, high profile, busy website. We will require excellent customer support and a professional attitude.
I am using apache 2.2 webserver and tomcat 6 as app server.
I have two unix boxes (let say A and B) where apache is installed for load balancing purpose.
The issue is now and then I see that on both the server reaches to 250 busy servers which makes my site very slow and after some time the site is unaccessible.
When I see this I restart apache on both unix boxes and also restart my app server.
But that does not work. As soon as I start apache the httpd process ramps up to 12 (ps -ef | grep httpd) within a minute and the busy servers still remains at 250.
The only I have to do is wait and watch till the busy servers goes down to 250 and then site is back to normal.
Some times it takes hours for busy servers to go down below 250.
I dont understand that why even restarting apache and tomcat doesn't work. why the busy servers are still at 250. even after I restart.
This is what I have in httpd.conf
<IfModule worker.c>
ServerLimit 80
StartServers 2
MaxClients 250
MinSpareThreads 25
MaxSpareThreads 75
ThreadsPerChild 25
MaxRequestsPerChild 0
</IfModule>
I tried to increase MaxClients to 300, which also didn't work and apache or httpd process shuts down by itself.
I've got a VPS which is serving as the main server for a number of sites. Web Server, SSH Server, and Mail Server.
What I've got running:
Apache2, PHP5, MySQL5, Dovecot, Postfix
One of the sites is a growing forum with a MASSIVE photo album. This is the site where I notice the most slowness.
Changing the server software is not an option - Only optimization.
Quote:
Originally Posted by httpd.conf
ServerTokens OS
ServerRoot "/etc/httpd"
PidFile run/httpd.pid
Timeout 300
KeepAlive Off
MaxKeepAliveRequests 100
KeepAliveTimeout 5
<IfModule prefork.c>
StartServers 8
MinSpareServers 8
MaxSpareServers 13
ServerLimit 256
MaxClients 256
MaxRequestsPerChild 50
</IfModule>
<IfModule worker.c>
StartServers 2
MaxClients 150
MinSpareThreads 25
MaxSpareThreads 75
ThreadsPerChild 25
MaxRequestsPerChild 0
</IfModule>
Listen 80
LoadModule auth_basic_module modules/mod_auth_basic.so
LoadModule auth_digest_module modules/mod_auth_digest.so
LoadModule authn_file_module modules/mod_authn_file.so
LoadModule authn_alias_module modules/mod_authn_alias.so
LoadModule authn_anon_module modules/mod_authn_anon.so
LoadModule authn_dbm_module modules/mod_authn_dbm.so
LoadModule authn_default_module modules/mod_authn_default.so
LoadModule authz_host_module modules/mod_authz_host.so
LoadModule authz_user_module modules/mod_authz_user.so
LoadModule authz_owner_module modules/mod_authz_owner.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_dbm_module modules/mod_authz_dbm.so
LoadModule authz_default_module modules/mod_authz_default.so
LoadModule ldap_module modules/mod_ldap.so
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
LoadModule include_module modules/mod_include.so
LoadModule log_config_module modules/mod_log_config.so
LoadModule logio_module modules/mod_logio.so
LoadModule env_module modules/mod_env.so
LoadModule ext_filter_module modules/mod_ext_filter.so
LoadModule mime_magic_module modules/mod_mime_magic.so
LoadModule expires_module modules/mod_expires.so
LoadModule deflate_module modules/mod_deflate.so
LoadModule headers_module modules/mod_headers.so
LoadModule usertrack_module modules/mod_usertrack.so
LoadModule setenvif_module modules/mod_setenvif.so
LoadModule mime_module modules/mod_mime.so
LoadModule dav_module modules/mod_dav.so
LoadModule status_module modules/mod_status.so
LoadModule autoindex_module modules/mod_autoindex.so
LoadModule info_module modules/mod_info.so
LoadModule dav_fs_module modules/mod_dav_fs.so
LoadModule vhost_alias_module modules/mod_vhost_alias.so
LoadModule negotiation_module modules/mod_negotiation.so
LoadModule dir_module modules/mod_dir.so
LoadModule actions_module modules/mod_actions.so
LoadModule speling_module modules/mod_speling.so
LoadModule userdir_module modules/mod_userdir.so
LoadModule alias_module modules/mod_alias.so
LoadModule rewrite_module modules/mod_rewrite.so
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
LoadModule cache_module modules/mod_cache.so
LoadModule suexec_module modules/mod_suexec.so
LoadModule disk_cache_module modules/mod_disk_cache.so
LoadModule file_cache_module modules/mod_file_cache.so
LoadModule mem_cache_module modules/mod_mem_cache.so
LoadModule cgi_module modules/mod_cgi.so
Include conf.d/*.conf
User apache
Group apache
Quote:
Originally Posted by my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1
[mysql.server]
user=mysql
basedir=/var/lib
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
I looked a lot - can not find solution ....
I want to transfer a file from [url]to [url]or [url]Without it will pass my localcomputer (slow upload)
It can be also a script i will install like this one - this is only for images
[url](remote)
I have Plesk 11.5 (service provider mode) on a Windows 2008 server IIS7.Most of my sites are developed in .asp and therefore i use a custom 500-100.asp error page that check s the IP of the visitor then displays either a friendly error, or if its my IP a full error of what has happened (it also emails me the error). This allows me to debug pages easily whilst developing and to keep an eye on anyone trying SQL Injection hacks on my sites (as the error and email also have session variables and IP address).I dont have root access to the server as it is a Webfusion dedicated server.I have following the Plesk documentation -
1) Switch on custom errors for the subscription
2) Look in virtual directories and navigate to error documents
3) Find the error in question (500:100) and change it to point at either a file or URL
FILE - I had the data centre add in the 500-100.asp error page in to the virtual template so that my page is available in the list of virtual files - this didn't work but that maybe because its not a static page??
URL - when i add the path it says its incorrect, if i add a fully qualified address, it accepts it but it doesn't work.give me a specific example of the URL that can be entered relative to the root as the format in the documentation isn't accepted. The last step is to restart IIS which is also an issue as i cant seem to do this from the Plesk panel..It is as if it isn't catching the 500:100 error, and only catching the general 500 error??
I am currently running Google Analytics/Urchin 5 (v5.7.02), on a server, the server has started to act up, (on its last legs etc) and now I am trying to transfer the Urchin Software to a new server, where it would work effectively.
However upon installing the urchin software on the new server and running it (localhost:9999), I am presented with An Action Items Page, and these following choices
Obtain Demo License
Buy License
Activate Pre-Purchased License
I choose ‘Activate Pre-Purchased License’ pop in the Serial number and complete the registration then…
---------------------------------------------------------
Urchin Licensing Center -- Error!
An error has occured during your transaction, please use the back button and correct the problem. The specific error message is:
• Unable to generate a license. Some possible reasons:
Your serial code is currently active <<< How do I disable it and use it on another server?
---------------------------------------------------------
So all I want to do is deactivate the serial and reactivate it on another server.
Does anyone have experience with this or a similar problem or have a solution to this problem. Any help be most appriciated.
Or even a Contact Number so that i can get some one over the phone!
This is the scenario, domain.com are setup on server1, however server2 also has the same profile of domain.com as we use ns3 and ns4 using domain.com. This works fine with the nameserver setup on server2.
However I encounter problems as the emails from server2 won't reach server1 as there are duplicate profile on server2.
My question is how do I setup the DNS in cpanel/whm from server2 so the emails from server2 will reach server1?
Server1 (www.domain.com)
ns1.domain.com
ns2.domain.com
Server2
ns3.domain.com
ns4.domain.com
I just want to use a server for file sharing, it will have nginx and that's it. I'm looking at centos, or freebsd, but I been using centos forever now and I'm not sure how to use freebsd, should I just stay with centos?
Do I tell my hosting provider to just install the OS and give me ssh action and that's it? Don't install any control panels or any other stuff? I want one domain and one subdomain on it though and ftp action.
Remote Spamassassin for Multiple Smartermail Server
I want to setup Remote Spamassassin(On Linux) for Multiple Smartermail servers. I want to the setup the spamassassin on a linux box
How i can setup this with multiple smartermail servers.
what is the fast and best way?
View 4 Replies View RelatedI'm wondering whether it is possible to perform a full server migration to a new Plesk server with the same hostname or will Plesk give an error about the hostname being the same?
The new server would not be accessible by hostname (only via IP) until DNS and glue records were changed after the migration.
I've been developing a small 2D MMORPG lately. I bought a VPS to run the server on a few days ago and sadly it doesn't work so well. Sometimes the loads go pretty high (afaik not caused by me) and MySQL freezes, causing the server to just wait for MySQL to unlock, hanging all the players around on the map. Not a good thing.
Anyway, the game is very small scale, and I'm not planning to have more than maybe 30-50 players online. It does not suck up much CPU, I had ~10 guys online and loads stayed down at 0.00 on the VPS box.
Problem with getting a dedicated is our very low budget. As I'm still underage and living at home hammering my pc and don't have any real incomes, we're talking numbers like $ 30 - $ 50 USD per month - it's really hard to find for that price in Europe.
Requirements:
Monthly payment, $ 30 - $ 50 / month, no setup (or very small setup, like $ 20)
10Mbit/s or faster connection, 100GB traffic should do
500MHz CPU is all cool
512MB or more RAM
5GB diskspace is enough
Has to be in Europe due to ping times (< 100ms)
Linux, Debian 4.0 prefered
If anyone knows where I could get something like this for a low price, $ 30 to $ 50 USD, it'd be great.
I have been searching everywhere trying to find a tutorial but It is not going anywhere. Basically I need to create 2 nameservers for Godaddy and pretty much so when i type http://mysite.com it goes to my site. I can access everything from http://myip and everything works. Now is there a step by step on how to actually do it in the DNS Manager? I need help like what IP address do I use is it the router ip? The external IP?
View 7 Replies View Relatedi want to shift my domain to one server to another server and the problem is how can i shift my email accounts data to one server to another server.
View 8 Replies View RelatedSite is currently running on a single code single cpu p4 server. Am thinking of upgrading to a quad core Xeon server.
My site is pretty dynamic with lots of hits to php / mysql, and has trouble keeping up with the requests sometimes. Would a quadcore Xeon significantly help?
Server Software:
Windows 2003 Server
php 5.2.6
apache 2
mysql 4.1
Current Setup:
P4 2.8 single core/cpu.
Proposed setup
Xeon 3210 quadcore
I guess my confusion lies in the following:
1. Can win2003 server make use of the quadcores?
2. Does php / apache / mysql make use of the quadcores?
3. Will i see a significant increase in the amount of pages i can serve?
I need to move an SSL certificate from a cPanel server to a Plesk server.
View 3 Replies View Related